package demo02;

 class Student09 {
    private String name;
    private int age;
    //定义构造方法
    public Student09 (String n,int a){
        name = n;
        age = a;
    }
    public  String read (){
        return "我是："+name+",年龄："+age;
    }
}
public class Example09{
    public static void main(String[] args) {
        Student09 stu = new Student09("张三",18);
        System.out.println(stu.read());
    }
}
